Party Polarization in America: The War Over Two Social Contracts

This book develops a general explanation for party polarization in America from both historical and contemporary perspectives. Prior polarization studies focused exclusively on the modern era, but this work traces party polarization from the constitutional convention of 1787 to the present. Using such a broad historical perspective shows that what was unusual in American history was the period of low polarization from the Great Depression through 1980, rather than the period of high polariz...